High severity · published Mar 7, 2018
CVE-2018-1054
An out-of-bounds memory read flaw was found in the way 389-ds-base handled certain LDAP search filters, affecting all versions including 1.4.x
7.5
CVSS
4.6%
EPSS
No
On KEV
Description
An out-of-bounds memory read flaw was found in the way 389-ds-base handled certain LDAP search filters, affecting all versions including 1.4.x. A remote, unauthenticated attacker could potentially use this flaw to make ns-slapd crash via a specially crafted LDAP request, thus resulting in denial of service.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)4.6% · higher than 92% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
3D
389 Directory Server · Fedoraproject
through 1.4.0.6 · source: NVD
EL
Enterprise Linux Desktop · Redhat
6.0; 7.0 · source: NVD
EL
Enterprise Linux Server · Redhat
6.0; 7.0; 7.4 · source: NVD
EL
Enterprise Linux Workstation · Redhat
6.0; 7.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-1054
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-1054
Third Party Advisory
http://www.securityfocus.com/bid/103228
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0414
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0515
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1537314
lists.debian.org
https://lists.debian.org/debian-lts-announce/2018/07/msg00018.html
Vendor Advisory
https://pagure.io/389-ds-base/issue/49545
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7.5
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